rmohan10

Hi, I have womart 3.2TFT and I was trying with Arduino Mega and facing same problem of blank white screen (there is no flickering etc just white blank screen).

Going through various posts here I tried ITDB32, ITDB32S, SSD1289, SSD1289_8 etc still no use not working.

I can not suspect the TFT because I got this tested when I bought it in Shenzhen market (yes, I bought this when I visited China but could not get any other information form the shop owner - Need to know Chinese!!).

The module I bought looks as attached.

In the previous post it was mentioned to set the pin mode explicitly. In which version of UTFT it was done?

The reason I am asking is that I am that the below lines are there in the UTFT.cpp in version 2.42 17 Jun 2013

UTFT does not name a type. I have tried various entries for the board type in place of ITDB32S with no change in the error or in the TFT behavior. I think that we do not have the type right. Anybody have any ideas?

JSSSpace

Thanks for your help. That fixed the compiler issues and the software code loaded. However, I still have blank screen - white. I still do not think I have right type but do not see Womart referenced in documentation. Any more suggestions?

Sepius

I have the Womarts type as pictured above, red board where the display is on the shield (making it difficult to ID any of the components).Change the type to SSD1289, this works for me (along with the other recommendations in this post).

Extract from the data sheet from the OP.The Arduino 3.2" Touch shield uses the SSD1289 controller , it support 16bitdata interface. The touch IC is XPT2046.

Hi there guys I have used the shield with the mega and duefor start these displays only work at 3.3 v well the specs say 2.8von the mega it runs at 5v so the shield needs 10K resisters on the signal tracks to the display DB0 to db15for the due remove the resisters and put links there the due runs at 3.3 volts